caller: in a country where originally white people were not even citizens of this country and now we have a black president, i think we've come a long way. i feel that president obama has not done enough for either side. i think in the beginning it was an issue for him. now he's just like, i am going to be the president. but there are still people who cannot get past that. how does that affect his second term? i have to say, particularly republicans -- how do we get people over the issue of his race? guest: the sad reality is, there are some people that -- i do not think we want to make the mistake of exaggerating their numbers -- there are some people for whom they will never get over the issue of race. there are other people who quite sincerely, for reasons having nothing to do with race, believe that the president's agenda, in their estimation, is too fill- in-the-blank. the larger issue is how we create a political process in which any president -- the last presidents have been polarizing figures. in that, barack obama is not different from his predecessors. the larger question i